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https://issues.apache.org/jira/browse/HBASE-24808?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Michael Stack resolved HBASE-24808.
-----------------------------------
Fix Version/s: 2.4.0
2.3.1
3.0.0-alpha-1
Hadoop Flags: Reviewed
Assignee: Michael Stack
Resolution: Fixed
Pushed to 2.3+. Thanks for reviews [~anoop.hbase] , [~vjasani] , and [~busbey]
> skip empty log cleaner delegate class names (WAS => cleaner.CleanerChore: Can
> NOT create CleanerDelegate= ClassNotFoundException)
> ---------------------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-24808
> URL: https://issues.apache.org/jira/browse/HBASE-24808
> Project: HBase
> Issue Type: Bug
> Reporter: Michael Stack
> Assignee: Michael Stack
> Priority: Trivial
> Fix For: 3.0.0-alpha-1, 2.3.1, 2.4.0
>
>
> 2020-07-31 00:19:49,839 WARN [master/ps0753:16000:becomeActiveMaster]
> cleaner.CleanerChore: Can NOT create CleanerDelegate=
> java.lang.ClassNotFoundException:
> at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:264)
> at
> org.apache.hadoop.hbase.master.cleaner.CleanerChore.newFileCleaner(CleanerChore.java:173)
> at
> org.apache.hadoop.hbase.master.cleaner.CleanerChore.initCleanerChain(CleanerChore.java:155)
> at
> org.apache.hadoop.hbase.master.cleaner.CleanerChore.<init>(CleanerChore.java:105)
> at
> org.apache.hadoop.hbase.master.cleaner.HFileCleaner.<init>(HFileCleaner.java:139)
> at
> org.apache.hadoop.hbase.master.cleaner.HFileCleaner.<init>(HFileCleaner.java:120)
> at
> org.apache.hadoop.hbase.master.HMaster.startServiceThreads(HMaster.java:1424)
> at
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:1025)
> at
> org.apache.hadoop.hbase.master.HMaster.startActiveMasterManager(HMaster.java:2189)
> at org.apache.hadoop.hbase.master.HMaster.lambda$run$0(HMaster.java:609)
> at java.lang.Thread.run(Thread.java:748)
>
> This is the config:
>
> <property>
> <name>hbase.master.hfilecleaner.plugins</name>
> <value>
> </value>
> <description>
> <property>
>
>
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